Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6815862 | Multilayer brush | Kyoji Inukai, Youichi Murakami, Yasuyuki Wakahara, Masami Niimi, Hiroaki Kawamura +1 more | 2004-11-09 |
| 6672296 | Cylinder head structure in multi-cylinder engine | Yasutoshi Ito, Sadao Kojima, Masakatsu Honda, Shinji Yamada, Masaki Kanehiro +1 more | 2004-01-06 |